int x=10; x=x+=x-=x-x; // x=x+(x-(x-x)) System.out.println(x);
输出结果20
posted on 2016-11-12 11:03 ckx0709 阅读(857) 评论(0) 编辑 收藏 举报
Powered by: 博客园 Copyright © 2024 ckx0709 Powered by .NET 9.0 on Kubernetes